NCCCO TELESCOPIC BOOM CRANE-
SWING CAB(TLL) WITH 100% CORRECT
ANSWERS ALREADY GRADED A+
A crane is operating with a long boom, on outriggers, on uneven ground. Under these
conditions it is important to - CORRECT ANSWER - Block under the float or pad to
achieve a 90 degree angle between the cylinder rod and the float or pad
What is the purpose of a boom length indicator? - CORRECT ANSWER - Indicates the
extended length of boom
According to OSHA 1926 subpart cc, floats/pads must be fastened to the
outrigger/stabilizers when - CORRECT ANSWER - They are in use
A crane's jib is offset 15 degrees versus it's original 0 degree offset and the boom angle
remains unchanged, the load radius will - CORRECT ANSWER - Increase
When leaving telescopic boom cranes unattended overnight or for longer periods, the
boom should be - CORRECT ANSWER - Fully retracted and stowed
On a telescopic boom truck crane that has all 5 outriggers properly positioned, the
working area diagram will indicate the "over front" area is - CORRECT ANSWER -
Determined by the crane manufacturer
According to OSHA 1926 subpart cc, who determines if a crane can be used for pick
and carry operations? - CORRECT ANSWER - The manufacturer
According to OSHA 1926 subpart cc, what function does the holding valve on a vertical
outrigger jack perform? - CORRECT ANSWER - Hold pressure in the vertical ram if a
hydraulic connection fails
SWING CAB(TLL) WITH 100% CORRECT
ANSWERS ALREADY GRADED A+
A crane is operating with a long boom, on outriggers, on uneven ground. Under these
conditions it is important to - CORRECT ANSWER - Block under the float or pad to
achieve a 90 degree angle between the cylinder rod and the float or pad
What is the purpose of a boom length indicator? - CORRECT ANSWER - Indicates the
extended length of boom
According to OSHA 1926 subpart cc, floats/pads must be fastened to the
outrigger/stabilizers when - CORRECT ANSWER - They are in use
A crane's jib is offset 15 degrees versus it's original 0 degree offset and the boom angle
remains unchanged, the load radius will - CORRECT ANSWER - Increase
When leaving telescopic boom cranes unattended overnight or for longer periods, the
boom should be - CORRECT ANSWER - Fully retracted and stowed
On a telescopic boom truck crane that has all 5 outriggers properly positioned, the
working area diagram will indicate the "over front" area is - CORRECT ANSWER -
Determined by the crane manufacturer
According to OSHA 1926 subpart cc, who determines if a crane can be used for pick
and carry operations? - CORRECT ANSWER - The manufacturer
According to OSHA 1926 subpart cc, what function does the holding valve on a vertical
outrigger jack perform? - CORRECT ANSWER - Hold pressure in the vertical ram if a
hydraulic connection fails
